@Override
public List<Properties> buildCoords(Cluster cluster, Path buildPath) throws FalconException {
org.apache.falcon.entity.v0.feed.Cluster feedCluster =
FeedHelper.getCluster(entity, cluster.getName());
if (feedCluster == null) {
return null;
}
COORDINATORAPP coord = new COORDINATORAPP();
String coordName = getEntityName();
coord.setName(coordName);
Date endDate = feedCluster.getValidity().getEnd();
coord.setEnd(SchemaHelper.formatDateUTC(endDate));
if (feedCluster.getValidity().getEnd().before(new Date())) {
Date startDate = DateUtils.addMinutes(endDate, -1);
coord.setStart(SchemaHelper.formatDateUTC(startDate));
} else {
coord.setStart(SchemaHelper.formatDateUTC(new Date()));
}
coord.setTimezone(entity.getTimezone().getID());
TimeUnit timeUnit = entity.getFrequency().getTimeUnit();
if (timeUnit == TimeUnit.hours || timeUnit == TimeUnit.minutes) {
coord.setFrequency("${coord:hours(6)}");
} else {
coord.setFrequency("${coord:days(1)}");
}
Path coordPath = getBuildPath(buildPath);
Properties props = createCoordDefaultConfiguration(coordName);
WORKFLOW workflow = new WORKFLOW();
Properties wfProps =
OozieOrchestrationWorkflowBuilder.get(entity, cluster, Tag.RETENTION)
.build(cluster, coordPath);
workflow.setAppPath(getStoragePath(wfProps.getProperty(OozieEntityBuilder.ENTITY_PATH)));
props.putAll(getProperties(coordPath, coordName));
// Add the custom properties set in feed. Else, dryrun won't catch any missing props.
props.putAll(EntityUtil.getEntityProperties(entity));
workflow.setConfiguration(getConfig(props));
ACTION action = new ACTION();
action.setWorkflow(workflow);
coord.setAction(action);
Path marshalPath = marshal(cluster, coord, coordPath);
return Arrays.asList(getProperties(marshalPath, coordName));
}